Massage tool



FIG. 1 is a perspective view of a massage tool showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the massage tool which form no part of the claimed design. The dash dot broken lines shown are for the purpose of showing a boundary line which form no part of the claimed design. 

CLAIM The ornamental design for massage tool, as shown and described. 